erikj@458: #!/bin/sh
ohair@425: 
erikj@458: CONFIGURE_COMMAND_LINE="$@"
erikj@458: conf_script_dir=`dirname $0`
ohair@478: 
ohair@478: if [ "$CUSTOM_CONFIG_DIR" = "" ]; then
ohair@478:   conf_custom_script_dir="$conf_script_dir/../../jdk/make/closed/autoconf"
ohair@478: else
ohair@478:   conf_custom_script_dir=$CUSTOM_CONFIG_DIR
ohair@478: fi
erikj@458: 
erikj@458: ###
erikj@458: ### Test that the generated configure is up-to-date
erikj@458: ###
erikj@458: 
erikj@458: # On Solaris /bin/sh doesn't support test -nt but /usr/bin/test does.
erikj@458: TEST=`which test`
erikj@458: 
erikj@458: print_error_not_up_to_date() {
erikj@458:   echo "Error: The configure source files is newer than the generated files."
erikj@458:   echo "Please run 'sh autogen.sh' to update the generated files."
ohair@478:   echo "Note that this test might trigger incorrectly sometimes due to hg timestamps".
erikj@458: }
erikj@458: 
ohair@478: # NOTE: This test can occasionally go wrong due to the way mercurial handles
ohair@478: # timestamps. It it supposed to aid during development of build-infra, but should
ohair@478: # go away before making this the default build system.
erikj@458: for file in configure.ac *.m4 ; do
erikj@458:   if $TEST $file -nt generated-configure.sh; then
erikj@458:     print_error_not_up_to_date
erikj@458:     exit 1
erikj@458:   fi
erikj@458: done
erikj@458: 
ohair@478: if $TEST -e $conf_custom_script_dir/generated-configure.sh; then
ohair@478:   # If custom source configure is available, make sure it is up-to-date as well.
ohair@478:   for file in configure.ac *.m4 $conf_custom_script_dir/*.m4; do
ohair@478:     if $TEST $file -nt $conf_custom_script_dir/generated-configure.sh; then
erikj@458:       print_error_not_up_to_date
erikj@458:       exit 1
erikj@458:     fi
erikj@458:   done
erikj@458: 
ohair@478:   # Test if open configure is newer than custom configure, if so, custom needs to
ohair@478:   # be regenerated. This test is required to ensure consistency with custom source.
erikj@458:   conf_open_configure_timestamp=`grep DATE_WHEN_GENERATED: $conf_script_dir/generated-configure.sh  | cut -d" " -f 3`
ohair@478:   conf_custom_configure_timestamp=`grep DATE_WHEN_GENERATED: $conf_custom_script_dir/generated-configure.sh  | cut -d" " -f 3`
ohair@478:   if $TEST $conf_open_configure_timestamp -gt $conf_custom_configure_timestamp; then
ohair@478:     echo "Error: The generated configure file contains changes not present in the custom generated file."
ohair@478:     echo "Please run 'sh autogen.sh' to update the generated files."
erikj@458:     exit 1
erikj@458:   fi
erikj@458:   
ohair@425: fi
ohair@425: 
ohair@478: # Autoconf calls the configure script recursively sometimes. 
ohair@478: # Don't start logging twice in that case
ohair@478: if $TEST "x$conf_debug_configure" = xtrue; then
ohair@478:   conf_debug_configure=recursive
ohair@478: fi
erikj@458: ###
erikj@458: ### Process command-line arguments
erikj@458: ###
erikj@458: conf_processed_arguments=
erikj@458: conf_openjdk_target=
erikj@458: conf_extra_cflags=
erikj@458: conf_extra_cxxflags=
ohair@425: 
erikj@458: for conf_option
ohair@425: do
erikj@458:   case $conf_option in
erikj@458:   --openjdk-target=*)
erikj@458:     conf_openjdk_target=`expr "X$conf_option" : '[^=]*=\(.*\)'`
erikj@458:     continue ;;
erikj@458:   --with-extra-cflags=*)
erikj@458:     conf_extra_cflags=`expr "X$conf_option" : '[^=]*=\(.*\)'`
erikj@458:     continue ;;
erikj@458:   --with-extra-cxxflags=*)
erikj@458:     conf_extra_cxxflags=`expr "X$conf_option" : '[^=]*=\(.*\)'`
erikj@458:     continue ;;
ohair@478:   --debug-configure)
ohair@478:     if $TEST "x$conf_debug_configure" != xrecursive; then
ohair@478:       conf_debug_configure=true
ohair@478:       export conf_debug_configure
ohair@478:     fi
ohair@478:     continue ;;
erikj@458:   *)
erikj@458:     conf_processed_arguments="$conf_processed_arguments $conf_option" ;;
ohair@425:   esac
ohair@425: 
erikj@458:   case $conf_option in
erikj@458:   -build | --build | --buil | --bui | --bu |-build=* | --build=* | --buil=* | --bui=* | --bu=*)
erikj@458:     conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;;
erikj@458:   -target | --target | --targe | --targ | --tar | --ta | --t | -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
erikj@458:     conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;;
erikj@458:   -host | --host | --hos | --ho | -host=* | --host=* | --hos=* | --ho=*)
erikj@458:     conf_legacy_crosscompile="$conf_legacy_crosscompile $conf_option" ;;
ohair@425:   esac
ohair@425: done
ohair@425: 
erikj@458: if $TEST "x$conf_legacy_crosscompile" != "x"; then
erikj@458:   if $TEST "x$conf_openjdk_target" != "x"; then
erikj@458:     echo "Error: Specifying --openjdk-target together with autoconf"
erikj@458:     echo "legacy cross-compilation flags is not supported."
erikj@458:     echo "You specified: --openjdk-target=$conf_openjdk_target and $conf_legacy_crosscompile."
erikj@458:     echo "The recommended use is just --openjdk-target."
erikj@458:     exit 1
erikj@458:   else
erikj@458:     echo "Warning: You are using legacy autoconf cross-compilation flags."
erikj@458:     echo "It is recommended that you use --openjdk-target instead."
erikj@458:     echo ""
ohair@425:   fi
ohair@425: fi
ohair@425: 
erikj@458: if $TEST "x$conf_openjdk_target" != "x"; then
erikj@458:   conf_build_platform=`sh $conf_script_dir/build-aux/config.guess`
erikj@458:   conf_processed_arguments="--build=$conf_build_platform --host=$conf_openjdk_target --target=$conf_openjdk_target $conf_processed_arguments"
ohair@425: fi
ohair@425: 
erikj@458: # Make configure exit with error on invalid options as default.
erikj@458: # Can be overridden by --disable-option-checking, since we prepend our argument
erikj@458: # and later options override earlier.
erikj@458: conf_processed_arguments="--enable-option-checking=fatal $conf_processed_arguments"
ohair@425: 
erikj@458: ###
erikj@458: ### Call the configure script
erikj@458: ###
ohair@478: if $TEST -e $conf_custom_script_dir/generated-configure.sh; then
ohair@478:   # Custom source configure available; run that instead
ohair@478:   echo Running custom generated-configure.sh
ohair@478:   conf_script_to_run=$conf_custom_script_dir/generated-configure.sh
erikj@458: else
ohair@478:   echo Running generated-configure.sh
ohair@478:   conf_script_to_run=$conf_script_dir/generated-configure.sh
ohair@478: fi  
ohair@478: 
ohair@478: if $TEST "x$conf_debug_configure" != x; then
ohair@478:   # Turn on shell debug output if requested (initial or recursive)
ohair@478:   set -x
ohair@425: fi
ohair@425: 
ohair@478: if $TEST "x$conf_debug_configure" = xtrue; then
ohair@478:   # Turn on logging, but don't turn on twice when called recursive
ohair@478:   conf_debug_logfile=./debug-configure.log
ohair@478:   (exec 3>&1 ; (. $conf_script_to_run $conf_processed_arguments --with-extra-cflags="$conf_extra_cflags" --with-extra-cxxflags="$conf_extra_cxxflags" 2>&1 1>&3 ) | tee -a $conf_debug_logfile 1>&2 ; exec 3>&-) | tee -a $conf_debug_logfile
ohair@478: else
ohair@478:   . $conf_script_to_run $conf_processed_arguments --with-extra-cflags="$conf_extra_cflags" --with-extra-cxxflags="$conf_extra_cxxflags"
ohair@478: fi
ohair@478: 
ohair@478: conf_result_code=$?
erikj@458: ###
erikj@458: ### Post-processing
erikj@458: ###
ohair@425: 
erikj@458: # Move the log file to the output root, if this was successfully created
erikj@458: if $TEST -d "$OUTPUT_ROOT"; then
erikj@458:   mv -f config.log "$OUTPUT_ROOT" 2> /dev/null
ohair@425: fi
ohair@478: 
ohair@478: exit $conf_result_code